向超宇 男 中国科学院宁波材料技术与工程研究所
电子邮件： xiangchaoyu@nimte.ac.cn
通信地址： 浙江省宁波市镇海区中官西路1219号
邮政编码：315201
个人介绍
向超宇，复旦大学学士，美国佛罗里达大学博士。先后供职于美国苹果（Apple Inc）公司和寰宇显示公司（Universal Display Corp）。2016年加入TCL工业研究院，担任技术总监。2019年入职中国科学院宁波材料技术与工程研究所，担任研究员，课题组PI。在量子点发光二极管等方面有着15年的研发和产业化经验。相关成果多次发表在《Nature Photonics》《Nature Communications》等国外著名杂志期刊上。先后在MRS，SPIE，SVC，IDW，ICEAN2024等国际专业会议演讲。已授权25项国际和美国专利，81项中国专利。入选中国科学院BR、浙江省杰出青年基金、广东省“珠江人才计划”等。
曾担任国际信息显示专业期刊Journal of Society of Information Display编委。担任国际信息显示学会（SID）北京分会委员、国家纳米标准委员会委员、IEEE member。在苹果公司工作期间，参与第一代Apple Watch开发，解决了屏幕角度色差问题，为OLED在小尺寸的应用提供了解决方案。在环宇显示公司期间，深入开发有机半导体效率提升和节能减排问题，有效提升了产品的光电转换效率。作为TCL量子点显示技术开发团队的核心成员，负责新一代量子点LED的开发以及量子点显示技术的喷墨印刷工艺和制备。形成了一系列具有自主知识产权的核心器件制备技术。成功制备5吋全彩AM-QLED和31吋全彩AM-HQLED的样机。为量子点产业应用解决了核心的技术问题。入职中科院后，组建了一只以纳米光电材料为研究核心的世界前沿的团队，在发光显示、能源转换和纳米半导体制成工艺方面取得国际领先成果。在发光显示方面，针对钙钛矿发光材料缺陷不明确的问题，通过创造性的开发溶剂筛的方法，制备世界最高的器件效率，同时提升器件半衰期到5.7年，基本达到产业化门槛。针对钙钛矿量子点合成不均匀和稳定性差的问题，提出了消除团簇的合成方法，有效提高量子点均匀性，同时实现最高钙钛矿QLED器件寿命。在能源转换方面，通过理清量子点半导体性质和器件界面匹配问题，实现红外量子点光伏器件的性能提升，为宽光谱吸收的叠层太阳能电池打下基础。针对钙钛矿光伏电池大面积制备难题，提出升温处理方法，实现了旋涂小面积到涂布大面积工艺的有效转化，为钙钛矿电池产业化提供有效思路。在纳米半导体制成工艺方面，提出光刻纳米材料的新方法，通过对氧化物纳米材料和发光量子点的光刻技术，实现了25000像素的高性能QLED，为超高分辨率AR、VR显示提供新的技术路径。
招生信息
向超宇研究员具有多年的研究生培养经验，指导了多名优秀的毕业生，并与四川大学、云南大学、宁波大学、中科大苏州纳米研究员等学校形成了富有成效的联合培养模式。特别欢迎具有物理学、材料学、电子学、化学等领域背景，热爱生活，富有好奇心，动手能力强的研究生及博士后加入。
招生专业
材料科学与工程
教育背景
工作经历
工作简历
论文、专利成果
论文成果
1、 Shuo Ding, Qiangqiang Wang, Wencui Gu, Zhaobing Tang, Bo Zhang, Chunyan Wu, Xuanyu Zhang, Hao Chen, Xinyu Zhang, Rui Cao, Tao Chen, Lei Qian & Chaoyu Xiang*, Phase dimensions resolving of efficient and stable perovskite light-emitting diodes at high brightness. Nature Photonics 2024, 18, 363–370.（SCI，IF=39.728）
2、 Chang Gu, Guojian Yang, Wenxuan Wang, Aiyan Shi, Wenjuan Fang, Lei Qian, Xiaofei Hu,Ting Zhang, Chaoyu Xiang*, Yu-Mo Zhang，Direct photolithography of WOx nanoparticles for high-resolution non-emissive displays. Nano-Micro Letters.2024,17,67.（SCI，IF=31.6）
3、 Junpeng Fan, Changfeng Han, Guojian Yang, Bin Song, Rui Xu, Chaoyu Xiang,*Ting Zhang, and Lei Qian. Recent progress of quantum dots light-emitting diodes: materials, device structures, and display applications. Advanced Materials.2024,37,36.（SCI，IF=27.4）
4、 Yanming Li, Ming Deng, Xuanyu Zhang, Lei Qian & Chaoyu Xiang*, Proton‑Prompted Ligand Exchange to Achieve High‑Efciency CsPbI3 Quantum Dot Light‑Emitting Diodes. Nano-Micro Letters. 2024, 16,105.（SCI，IF=26.6）
5、 Xiang Chaoyu,Koo Wonhoe, So Franky,Sasabe, Hisahiro Kido, Junji. A systematic study on efficiency enhancements in phosphorescent green, red and blue microcavity organic light emitting devices. Light-Science & Applications.2013.（SCI，IF=20.6）
6、 Xiang Chaoyu, Fu Xiangyu,Wei Wei, Liu Rui,Zhang Yong,Balema Viktor, Nelson Bryce,So Franky.Efficiency Roll-Off in Blue Emitting Phosphorescent Organic Light Emitting Diodes with Carbazole Host Materials. Advanced Functional Materials.2016. （SCI，IF=18.5）
7、 Zhang Xuanyu,Wang Qiangqiang, Yao Zhiwei,Deng Ming,Wang Jing, Qian Lei,Ren Yong, Yan Yuying, Xiang Chaoyu*. Stable Perovskite Quantum Dots Light-Emitting Diodes with Efficiency Exceeding 24%.Advanced Science.2023.（SCI，IF=15.1）
8、 Yanming Li, Ming Deng , Xuanyu Zhang ,Ting Xu Ximeng Wang , Zhiwei Yao ,Qiangqiang Wang , Lei Qian & Chaoyu Xiang*.Stable and efficient CsPbI3 quantum-dot light-emitting diodes with strong quantum confinement.Nature Communications.2024.（SCI，IF=14.7）
9、 Xiang,Chaoyu,Wu Longjia,Lu Zizhe,Li Menglin,Wen Yanwei,Yang Yixing, Liu Wenyong,Zhang Ting, Cao Weiran, Tsang Sai-Wing, Shan Bin, Yan Xiaolin ,Qian Lei.High efficiency and stability of ink-jet printed quantum dot light emitting diodes. Nature Communications.2024.（SCI，IF=14.7）
10、 Cao, Weiran, Chaoyu Xiang（共同一作）, Yixing Yang, Qi Chen, Liwei Chen, Xiaolin Yan, and Lei Qian.. “Highly Stable QLEDs with Improved Hole Injection via Quantum Dot Structure Tailoring.” Nature Communications.2018. （SCI，IF=14.7）
11、 Shen Piaoyang,Ding Shuo,Tang Zhaobing, Qian Lei,Zhang Ting,Xiao Peng,Chen Tao, Chen Hao, Zhang Xinyu, Ren Yong,Zhao Dewei,Xiang Chaoyu*. High-n Phase Suppression for Efficient and Stable Blue Perovskite Light-Emitting Diodes.Advanced Science.2024. （SCI，IF=14.3）
12、 Jianan Chen, Zhaobing Tang, Yangzhou Zhou, Shuo Ding, Liang Li,* Lei Qian, and Chaoyu Xiang*.Glutamine Induced High-Quality Perovskite Film to Improve the Efficiency of NIR Perovskite Light-Emitting Diodes.Small. 2023. （SCI，IF=13.3）
13、 Xiang Chaoyu, Cheng Peng, Ying Chen, and Franky So. “Origin of Sub-Bandgap Electroluminescence in Organic Light-Emitting Diodes.” Small. 2015. （SCI，IF=13）
14、 Shuo Ding, Zhuoyuan Kong, Yipeng Shen, Piaoyang Shen, Chunyan Wu, Lei Qian, Xinyu Zhang, Long Hu, Hao Chen* and Chaoyu Xiang *.Phase stabilization via A-site ion anchoring for ultra-stable perovskite light emitting diodes.Materials Horizons.2024.（SCI，IF=12.2）
15、 Chunyan Wu, Jinpeng Yang, Shuo Ding, Tengzuo Huang, Tao Sun*, Lei Qian,and Chaoyu Xiang*.Revealing the origin of the photo-instability to improve the performance of PbS quantum dot solar.Nano Research, 2024.（SCI，IF=9.9）
16、 Tengzuo Huang, Chunyan Wu, Jinpeng Yang, Pengyu Hu, Lei Qian, Tao Sun,* and Chaoyu Xiang*.Reducing the Open-Circuit Voltage Loss of PbS Quantum Dot Solar Cells via Hybrid Ligand Exchange Treatment. ACS Applied Materials & Interfaces. 2023.（SCI，IF=9.5）
17、 Qiangqiang Wang, Xuanyu Zhang, Lei Qian, and Chaoyu Xiang*.Improving Perovskite Green Quantum Dot Light-Emitting Diode Performance by Hole Interface Buffer Layers. ACS Applied Materials & Interfaces. 2023.（SCI，IF=9.5）
18、 Piaoyang Shen, Xuanyu Zhang, Ruifa Wu, Ting Zhang, Lei Qian, Wei Xu, Kai Kang, Dewei Zhao,* and Chaoyu Xiang*. Interfacial Regulation toward Efficient CsPbBr3 Quantum Dot-Based Inverted Perovskite Light-Emitting Diodes. ACS Applied Materials & Interfaces. 2024.（SCI，IF=8.3）
19、 Yipeng Shen, Zhaobing Tang, Jianan Chen, Ting Zhang, Lei Qian, and Chaoyu Xiang*. The Improvement of Tin-Based Perovskite Thin Film Quality to Enhance the Performance of Near-Infrared PeLEDs Through Thiocyanate Modification. Advanced Optical Materials. 2024.（SCI，IF=8）
20、 Piaoyang Shen, Zhaobing Tang, Junpeng Fan, Ting Zhang, Lei Qian, Dewei Zhao,* and Chaoyu Xiang*.Highly Efficient Pure-Red Quasi-2D Perovskite Light-Emitting Diodes Enabled by Propylammonium Chloride Passivator. Advanced Optical Materials. 2024.（SCI，IF=8）
21、 Ming Deng, Yanming Li, Xuanyu Zhang, Chunyan Wu, Ting Zhang, Lei Qian, and Chaoyu Xiang*. High-Efficiency Pure Red CsPbI3 QLEDs Via Strong Electron Affinity Interface Layer Engineering. Advanced Optical Materials. 2024.（SCI，IF=8）
22、 Qiangqiang Wang, Shuo Ding, Siliang He, Ting Zhang, Lei Qian, Peng Xiao, Tao Chen, and Chaoyu Xiang*. Improving the Operational Stability of Near-Infrared Quasi-2D Perovskite Light-Emitting Diodes by Cation Engineering. Advanced Optical Materials. 2022.（SCI，IF=8）
23、 Ming Deng, Yanming Li, Xuanyu Zhang, Chunyan Wu, Ting Zhang, Lei Qian,and Chaoyu Xiang*. High-Efficiency Pure Red CsPbI3 QLEDs Via Strong Electron Affinity Interface Layer Engineerin. Advanced Optical Materials. 2024.（SCI，IF=8）
24、 Bo Zhang, Shuo Ding, Xuanyu Zhang , Lei Qian, Chaoyu Xiang,* Enhancing the performance of Quasi-2D perovskite blue light emitting diodes via a WS2 energy matching layer. Chemical Physics Letters.2023.（SCI，IF=7.9）
25、 Jinpeng Yang, Chunyan Wu, Tengzuo Huang, Fayin Yu, Shuo Ding, Lei Qian, Tao Sun,*
and Chaoyu Xiang*.Lithium Salt-Doped Organic Conjugated Hole Transport Layer for High-Performance PbS Quantum Dot Solar Cells.Solar RRL.2023.（SCI，IF=7.9）
26、 Wenqiang Li, Shuo Ding, Chunyan Wu, Lei Qian, and Chaoyu Xiang*.Potassium Acetate Passivated SnO2 Interface for High-Efficiency Two-Step Deposited Perovskite Solar Cells.Advanced Sustainable Systeme.2023.（SCI，IF=7.1）
27、 Ming Deng, Yanming Li, Xuanyu Zhang, Chunyan Wu, Shuo Ding, Ting Zhang, Mi Zhou, Ruifeng Li,* and Chaoyu Xiang*.Mitigating Perovskite Light-Emitting Diode Degradation Mechanisms through Forward Electrical Pulses. ACS Photonics. 2024.（SCI，IF=6.5）
28、 Wenqiang Li, Shuo Ding, Jingcheng Xu, Chunyan Wu, Xinjian Li, Lei Qian, Hao Chen,* Xinyu Zhang,Kai Kang,*and Chaoyu Xiang*.Ammonium Thiocyanate Enhanced High-Performance Quasi-Two-Dimensional Perovskite Solar Cells. ACS Applied Energy Materials. 2024.（SCI，IF=6.5）
29、 Tengzuo Huang, Chunyan Wu,* Zuyan Chen, Shuang Shen, Jinpeng Yang, Wei Xu, Kai Kang,* Tao Sun,* and Chaoyu Xiang*.Optimizing Surface Passivation of n-Type Quantum Dots for Efficient PbS Quantum Dot Solar Cells. Solar RRL.2024.（SCI，IF=6）
30、 Chunyan Wu, Shuo Ding, Lijian Zhang, Fangcheng Huang, Ganhua Qiu, Jinpeng Yang, Fayin Yu, Tao Sun, Lei Qian, and Chaoyu Xiang*. Enhancing the Absorbance and Carrier Extraction of Lead Sulfide Quantum Dot Solar Cells by the Bilayer ZnO with a Self-Assembly Optical Structure. Solar RRL.2023.（SCI，IF=6）
31、 Yuhan Sun, Changfeng Han, Ruifeng Li,* Chaoyu Xiang *, Ting Zhang * and Lei Qian. Fully solution-processed red tandem quantum dot light-emitting diodes with an EQE exceeding 35%. Journal of Materials Chemistry C. 2024.（SCI，IF=5.7）
32、 Lintao Nie, Junpeng Fan, Yunbo Li,* Chaoyu Xiang,* and Ting Zhang*.Direct Optical Patterning of MoO3 Nanoparticles and Their Application as a Hole Injection Layer for Solution-Processed Quantum Dot Light-Emitting Diodes.ACS Applied Nano Materials.2024. （SCI，IF=5.7）
33、 Zuyan Chen, Tengzuo Huang, Bo Zhang, Chunyan Wu, Xuanyu Zhang, Tao Sun, Wei Xu, Kai Kang,* Chaoyu Xiang,* Ting Zhang* and Ruifeng Li*. Suppression of the dark current in PbS quantum dot infrared photodetectors through the introduction of a CuInSeS interfacial layer. Journal of Materials Chemistry C. 2024. （SCI，IF=5.7）
34、 Wenjuan Fang, Chang Gu,Guojian Yang, * Aiyan Shi,Tianzhi Wei,Ting Zhang *and Chaoyu Xiang *.A uniformly coloring electrochromic device based on a cardo fluorene-grafted viologen derivative with high dissolution stability. Journal of Materials Chemistry C. 2024. （SCI，IF=5.7）
35、 Ruifa Wu, Xuanyu Zhang, Ming Deng , Mi Zhou, Kaikai Jin , Wei Xu , Ruifeng Li,* , Kai Kang * , Chaoyu Xiang,*. Synthesize uniform ZrO2 NPs by non-coordination solvents and modification for high refractive film.Materials Today Communications. 2024. （SCI，IF=3.7）
36、 Xiang, Chaoyu, Wonhoe Koo, Song Chen, Franky So, Xiong Liu, Xiangxing Kong, and Yunjun Wang. “Solution Processed Multilayer Cadmium-Free Blue/Violet Emitting Quantum Dots Light Emitting Diodes.” Applied Physics Letters.2012. （SCI，IF=3.5）
37、 Xiang, Chaoyu and LihHsin Chou. “A Multilevel Recording Method of Phase-Change Materials.” Applied Physics Letters. 2010. （SCI，IF=3.5）
38、 Yipeng Shen, Jianan Chen, Yuhan Si, Zhengguo Xiao, Kai Kang*, Zhaobing Tang*,Jing Wang* and Chaoyu Xiang*.Improving the Antioxidant Properties of Tin-Based Perovskite for the Enhanced Performance of Near-Infrared Light-Emitting Diodes Through the Synergy of Sn and SnF2. Materials. 2024.（SCI，IF=3.1）
39、 Jianan Chen , Zhaobing Tang , Yangzhou Zhou , Ting Zhang, Lei Qian, Chaoyu Xiang *. In-situ solution processed zinc Oxide as electron transport layer for High-performance perovskite Light-emitting diodes. Chemical Physics Letters.2023. （SCI，IF=2.8）
40、 Ho, Szuheng, Chaoyu Xiang, Rui Liu, Neetu Chopra, Mathew Mathai, and Franky So. “Stable Solution Processed Hole Injection Material for Organic Light-Emitting Diodes.” Organic Electronics: 2014. （SCI，IF=2.7）
41、 Xiang, Chaoyu, Neetu Chopra, Jing Wang, Christopher Brown, Szuheng Ho, Mathew Mathai, and Franky So. “Phosphorescent Organic Light Emitting Diodes with a Cross-Linkable Hole Transporting Material.” Organic Electronics: Physics, Materials, Applications. 2014. （SCI，IF=2.7）
42、 Changfeng Han, Ruoxi Qian, Chaoyu Xiang*, and Lei Qian*. Materials and device engineering to achieve high-performance quantum dots light emitting diodes for display applications. Chinese Physics B.2023. （SCI，IF=1.7）
专利成果
1、 Chaoyu Xiang. Devices and methods to improve light outcoupling from an OLED array. US9496523B1
2、 Xiang Chaoyu, Ma Ruiqing, Saramak Renata. Flexible multilayer scattering substrate used in OLED. US9899631B2
3、 ChaoyuXiang,Ruiqing Ma. Devices to increase oled output coupling efficiencywith a high refractive index substrate. US9640781B2
4、 丁硕; 向超宇,钙钛矿层的通用处理液、处理方法及应用, WO2024104329A1
5、 张涛;向超宇;李乐;朱佩;罗植天,复合材料和量子点发光二极管及其制备方法, WO2020035004A1
6、 张涛; 向超宇; 朱佩; 罗植天, 叠层结构及其制备方法、发光二极管及其制备方法, WO2020134253A1
7、 张滔;向超宇;朱佩;罗植天, 一种像素结构、显示屏及金属掩模板, WO2020140494A1
8、 张节;向超宇,量子点发光二极管及其制备方法, WO2020134203A1
9、 张节;向超宇,量子点发光二极管的制备方法及量子点墨水, WO2020134205A1
10、 张节;向超宇，量子点发光二极管的制备方法，WO2020134206A1
11、 张节;向超宇，量子点发光二极管的后处理方法，WO2020134207A1
12、 朱佩;向超宇;罗植天;张涛;李乐，封装薄膜及其制备方法和发光显示装置，WO2020134244A1
13、 张涛;向超宇;朱佩;罗植天，复合材料、薄膜及其制备方法、量子点发光二极管，WO2020134252A1
14、 罗植天;向超宇;张滔;朱佩，一种磁性量子点及其制备方法、墨盒，WO2020134260A1
15、 向超宇;王雄志;李乐;张涛; 辛征航; 李雪，量子点发光二极管及其制备方法和复合材料，WO2019129256A1
16、 曹蔚然;梁柱荣;杨一行;向超宇;钱磊，量子点薄膜及其制备方法和量子点发光二极管的制备方法，WO2019114829A1
17、 陈崧;曹蔚然;杨一行;向超宇;钱磊，光转换的器件及其制备方法、红外成像设备，WO2019019661A1
18、 向超宇;钱磊;曹蔚然;杨一行，混合薄膜及制备方法与 QLED 器件制备方法，WO2018233355A1
19、 向超宇;李乐;钱磊;杨一行;曹蔚然，一种量子点发光二极管及其反向驱动模式，WO2018214660A1
20、 向超宇;李乐;钱磊;杨一行;曹蔚然，一种应用于视频显示过程中的预设反向驱动方法，WO2018214667A1
21、 向超宇;张东华;李乐;辛征航;张滔，一种可提高出光效率的量子点发光二极管及制备方法，WO2018192324A1
22、 陈崧;钱磊;杨一行;曹蔚然;向超宇，一种交联纳米颗粒薄膜及制备方法与薄膜光电子器件，WO2018188448A1
23、 钱磊;杨一行;曹蔚然;向超宇;陈崧，一种基于p-i-n结构的QLED器件及其制备方法，WO2018076907A1
24、 向超宇;曾世荣，一种胶链量子点薄膜的方法与量子点薄膜，WO2018049948A1
25、 钱磊;杨一行;曹蔚然;向超宇，一种QLED及其制备方法，WO2018010556A1